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miss in #4 cylinder throwing codes 900 1997

My daughter's 97 960 has been sitting this winter due to some health issues where she can't drive. I've started on occasion but last time clear miss and engine light. Pulled codes and it indicated #4 missing which corroborates rough running. Replaced plugs since they looked rough but coil measured ok ( at least same resistance as others). Will check injector next weekend (listeing for relay(?)) and just wondered what other things I should consider. Prior to sitting it ran fine. No excessive carbon or similar on plug.
thanks






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New miss in #4 cylinder throwing codes [900][1997]
posted by  johns1  on Sun Mar 1 08:45 CST 2009 >


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